Task Status - indico.fnal.gov · Task Status Vitor Luzio Sept 22, 2018 Supernova Hack Days....
Transcript of Task Status - indico.fnal.gov · Task Status Vitor Luzio Sept 22, 2018 Supernova Hack Days....
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Task StatusVitor Luzio
Sept 22, 2018
Supernova Hack Days
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Introduction
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Task proposal:
1. Time-dependent fluxes for SNOwGLoBES
2. Timing resolution studies for PDS
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1. Time-dependent fluxes for SNOwGLoBES (previously)
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- SNOwGLoBES have the Hüdepohl et al. SN model for time-dependent flux;
- Neutronization burst: valuable information for MO estimation
40 kton argon, 10 kpc
Neu
troni
zatio
n
Hüdepohl, L., et al. ”Neutrino signal of electron-capture supernovae from core collapse to cooling.” Physical Review Letters 104.25 (2010): 251101.
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1. Time-dependent fluxes for SNOwGLoBES (previously)
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From my last presentation on SNB/LE meeting:
- Sum of events in neutronization * D2;
- Dist. from 1 to 100 kpc;
- Distance uncertainty
40 kton argon, σD = 1%
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1. Time-dependent fluxes for SNOwGLoBES (previously)
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From my last presentation on SNB/LE meeting:
- Sum of events in neutronization * D2;
- Dist. from 1 to 100 kpc;
- Distance uncertainty
40 kton argon, σD = 20%
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1. Time-dependent fluxes for SNOwGLoBES (previously)
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From my last presentation on SNB/LE meeting:
- Sum of events in neutronization * D2;
- Dist. from 1 to 100 kpc;
- Distance uncertainty
40 kton argon, σD = 50%
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- Next step was to consider new models to determine the model uncertainty.
Burrows neutronization burst model data:
- Five progenitor models: 12, 15, 15 Shen EOS, 20, and 25 solar masses;
- Energy luminosity (1051 erg/s/MeV) for each time slice (- 40 ms to 80 ms, 0 = Lmax) in 40 energy bins for e, e and x.
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1. Time-dependent fluxes for SNOwGLoBES
Wallace, J., Burrows, A., & Dolence, J. C. (2016). Detecting the supernova breakout burst in terrestrial neutrino detectors. The Astrophysical Journal, 817(2), 182.
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Tasks:
- Create fluence files for SNOwGLoBES flux folder; ✅- Calculate MSW oscillations for ih and nh and generate the flux
files; ✅- Run SNOwGLoBES through the new flux files; ✅ - Obtain the events per bin histogram for no oscillation, nh and ih;✅- Continue my MO studies.
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1. Time-dependent fluxes for SNOwGLoBES
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Burrows fluxes in fluence format to SNOwGLoBES.
Results for the MSW - IH and NH
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1. Time-dependent fluxes for SNOwGLoBES (results)
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1. Time-dependent fluxes for SNOwGLoBES (results)
After run SNOwGLoBES using Burrows model, the neutronization burst doesn't look the best MO discriminator.
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1. Time-dependent fluxes for SNOwGLoBES (results)
After run SNOwGLoBES using Burrows model, the neutronization burst doesn't look the best MO discriminator.
![Page 12: Task Status - indico.fnal.gov · Task Status Vitor Luzio Sept 22, 2018 Supernova Hack Days. Introduction 2 Task proposal: 1. Time-dependent fluxes for SNOwGLoBES 2. Timing resolution](https://reader034.fdocuments.us/reader034/viewer/2022042913/5f48cd47c8096d7a8b04acc3/html5/thumbnails/12.jpg)
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1. Time-dependent fluxes for SNOwGLoBES (results)
After run SNOwGLoBES using Burrows model, the neutronization burst doesn't look the best MO discriminator.
![Page 13: Task Status - indico.fnal.gov · Task Status Vitor Luzio Sept 22, 2018 Supernova Hack Days. Introduction 2 Task proposal: 1. Time-dependent fluxes for SNOwGLoBES 2. Timing resolution](https://reader034.fdocuments.us/reader034/viewer/2022042913/5f48cd47c8096d7a8b04acc3/html5/thumbnails/13.jpg)
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1. Time-dependent fluxes for SNOwGLoBES (results)
After run SNOwGLoBES using Burrows model, the neutronization burst doesn't look the best MO discriminator.
![Page 14: Task Status - indico.fnal.gov · Task Status Vitor Luzio Sept 22, 2018 Supernova Hack Days. Introduction 2 Task proposal: 1. Time-dependent fluxes for SNOwGLoBES 2. Timing resolution](https://reader034.fdocuments.us/reader034/viewer/2022042913/5f48cd47c8096d7a8b04acc3/html5/thumbnails/14.jpg)
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1. Time-dependent fluxes for SNOwGLoBES (results)
After run SNOwGLoBES using Burrows model, the neutronization burst doesn't look the best MO discriminator.
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1. Time-dependent fluxes for SNOwGLoBES (results)
After run SNOwGLoBES using Burrows model, the neutronization burst doesn't look the best MO discriminator.
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1. Time-dependent fluxes for SNOwGLoBES (results)
In the garching model, anti nue and nux start to rise after neutronization burst, while for Burrows model them start right at the neutronization peak
Garching Burrows
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Main idea: use the notch in SN time-dependent flux
- Sub-ms resolution;
- Burrows model
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2. Timing resolution studies for PDS
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Unfortunately we can't see the notch in the burrows model after SNOwGLoBES =(
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2. Timing resolution studies for PDS